<?php

/**
 * Zend Framework
 *
 * LICENSE
 *
 * This source file is subject to the new BSD license that is bundled
 * with this package in the file LICENSE.txt.
 * It is also available through the world-wide-web at this URL:
 * http://framework.zend.com/license/new-bsd
 * If you did not receive a copy of the license and are unable to
 * obtain it through the world-wide-web, please send an email
 * to license@zend.com so we can send you a copy immediately.
 *
 * @category   Zend
 * @package    Zend_Gdata
 * @subpackage Calendar
 * @copyright  Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
 * @license    http://framework.zend.com/license/new-bsd     New BSD License
 * @version    $Id: ListFeed.php 16971 2009-07-22 18:05:45Z mikaelkael $
 */

/**
 * @see Zend_Gdata_Feed
 */
require_once 'Zend/Gdata/Feed.php';

/**
 * @see Zend_Gdata_Extension_Timezone
 */
require_once 'Zend/Gdata/Calendar/Extension/Timezone.php';

/**
 * Represents the meta-feed list of calendars
 *
 * @category   Zend
 * @package    Zend_Gdata
 * @subpackage Calendar
 * @copyright  Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
 * @license    http://framework.zend.com/license/new-bsd     New BSD License
 */
class Zend_Gdata_Calendar_ListFeed extends Zend_Gdata_Feed
{
	protected $_timezone = null;

	/**
	 * The classname for individual feed elements.
	 *
	 * @var string
	 */
	protected $_entryClassName = 'Zend_Gdata_Calendar_ListEntry';

	/**
	 * The classname for the feed.
	 *
	 * @var string
	 */
	protected $_feedClassName = 'Zend_Gdata_Calendar_ListFeed';

	public function __construct($element = null)
	{
		$this->registerAllNamespaces(Zend_Gdata_Calendar::$namespaces);
		parent::__construct($element);
	}

	public function getDOM($doc = null, $majorVersion = 1, $minorVersion = null)
	{
		$element = parent::getDOM($doc, $majorVersion, $minorVersion);
		if ($this->_timezone != null) {
			$element->appendChild($this->_timezone->getDOM($element->ownerDocument));
		}
		return $element;
	}

	protected function takeChildFromDOM($child)
	{
		$absoluteNodeName = $child->namespaceURI . ':' . $child->localName;
		switch ($absoluteNodeName) {
			case $this->lookupNamespace('gCal') . ':' . 'timezone';
			$timezone = new Zend_Gdata_Calendar_Extension_Timezone();
			$timezone->transferFromDOM($child);
			$this->_timezone = $timezone;
			break;
			default:
				parent::takeChildFromDOM($child);
				break;
		}
	}

	public function getTimezone()
	{
		return $this->_timezone;
	}

	/**
	 * @param Zend_Gdata_Calendar_Extension_Timezone $value
	 * @return Zend_Gdata_Extension_ListEntry Provides a fluent interface
	 */
	public function setTimezone($value)
	{
		$this->_timezone = $value;
		return $this;
	}

}
